194663645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 76200355

約数列:

[1, 5, 11, 19, 55, 95, 109, 209, 545, 1045, 1199, 1709, 2071, 5995, 8545, 10355, 18799, 22781, 32471, 93995, 113905, 162355, 186281, 357181, 931405, 1785905, 2049091, 3539339, 10245455, 17696695, 38932729, 194663645]

約数ペア:

[(1, 194663645), (5, 38932729), (11, 17696695), (19, 10245455), (55, 3539339), (95, 2049091), (109, 1785905), (209, 931405), (545, 357181), (1045, 186281), (1199, 162355), (1709, 113905), (2071, 93995), (5995, 32471), (8545, 22781), (10355, 18799)]